Results 1 to 10 of about 6,253,748 (354)

HMGB1 concentration measurements in trauma patients: assessment of pre-analytical conditions and sample material [PDF]

open access: yesMolecular Medicine, 2019
Background HMGB1 is a mediator of systemic inflammation in sepsis and trauma, and a promising biomarker in many diseases. There is currently no standard operating procedure for pre-analytical handling of HMGB1 samples, despite that pre-analytical ...
William Ottestad   +6 more
doaj   +2 more sources

Effects of combination mode on mechanical properties of bi-material samples consisting of rock and coal

open access: goldJournal of Materials Research and Technology, 2022
We performed uniaxial compression tests on coal–rock, rock–coal, and rock–coal–rock bi-material samples. We studied their mechanical behavior using an acoustic emission monitoring and digital speckle strain measurement systems.
Faxin Li   +4 more
doaj   +2 more sources

Benchmark datasets incorporating diverse tasks, sample sizes, material systems, and data heterogeneity for materials informatics

open access: greenData in Brief, 2021
Materials discovery via machine learning has become an increasingly popular method due to its ability to rapidly predict materials properties in a time-efficient and low-cost manner. However, one limitation in this field is the lack of benchmark datasets,
Ashley N. Henderson   +2 more
doaj   +3 more sources

FEM for the tensile specimens printed in horizontal position A and made of ABS+ material [PDF]

open access: yesJournal of Research and Innovation for Sustainable Society, 2023
3D printing is finding more and more applications in the industrial field and represents a modern additive manufacturing process based on a digital model.
C Babiş   +5 more
doaj   +1 more source

FEM for tensile specimens printed in vertical position B and made of ABS+ material [PDF]

open access: yesJournal of Research and Innovation for Sustainable Society, 2023
3D printing is finding more and more applications in the industrial field and an investigation is required by material categories and by printing positions of the mechanical properties and how the respective landmarks behave in terms of displacements ...
C Babiş   +5 more
doaj   +1 more source

Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2023
An inverse measurement procedure for the determination of a full set of piezoelectric material parameters using a single sample is presented. The basis for the measurement procedure is a measurement of the frequency-dependent impedance of the sample.
L. Claes   +7 more
doaj   +1 more source

Destruction test of similar material sample based on digital image technology

open access: yesMeikuang Anquan, 2021
In order to intuitively reflect the evolution process of the cracks on the surface of similar material samples and the location and shape of the cracks, sand, cement, gypsum and other materials are used to make similar material samples, and the non ...
FU Wei
doaj   +1 more source

Temperature Influence on Plastic Properties of Porous Material during Sample Settling

open access: yesГлобальная ядерная безопасность, 2022
The article considers the feasibility of using powder materials for the manufacture of a number of products used in the nuclear power industry. Taking into account high requirements to the products operated in nuclear industry, the questions of studying ...
V. V. Sinelshchikov, S. A. Tomilin
doaj   +1 more source

Estimation of the initial material of spring barley in the Rostov region

open access: yesЗерновое хозяйство России, 2022
The current paper has presented the study results of the collection samples of spring barley. The purpose of the study was a comprehensive research of the collection of spring barley varieties and lines of various ecological and geographical origin in ...
E. G. Filippov   +5 more
doaj   +1 more source

Development and application of standard enterprise samples in the practice of analytical laboratories

open access: yesЛитьë и металлургия, 2020
The article presents the experience of development and application of enterprise standard samples (ESS) of monolithic and dispersed materials for spectral and chemical methods of steel analysis.
E. A. Kazakova, T. S. Birisen
doaj   +1 more source

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